Hi Filipe
Many thanks for your response. I altered FindQt4 to look like this:
734 MACRO (QT4_WRAP_CPP outfiles )
735 # get include dirs
736 QT4_GET_MOC_INC_DIRS(moc_includes)
737
738 #Added by Tim at the suggestion of Filipe Sousa on the cmake
mailing list
739 #so that compiler flags get passed to moc properly
740 GET_DIRECTORY_PROPERTY(_flags DEFINITIONS)
741 SEPARATE_ARGUMENTS(_flags)
742 LIST(APPEND moc_includes ${_flags})
743
744 FOREACH (it ${ARGN})
745 GET_FILENAME_COMPONENT(it ${it} ABSOLUTE)
746 GET_FILENAME_COMPONENT(outfile ${it} NAME_WE)
747
748 SET(outfile ${CMAKE_CURRENT_BINARY_DIR}/moc_${outfile}.cxx)
749 ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
750 COMMAND ${QT_MOC_EXECUTABLE}
751 ARGS ${moc_includes} -o ${outfile} ${it}
752 DEPENDS ${it})
753 SET(${outfiles} ${${outfiles}} ${outfile})
754 ENDFOREACH(it)
755
756 ENDMACRO (QT4_WRAP_CPP)
When I try to compile (using make VERBOSE=1) now I get the following error:
[ 51%] Generating moc_omgmainwindow.cxx
cd /home/timlinux/dev/cpp/openModellerDesktop/build/src/gui &&
/usr/bin/moc-qt4 -I /usr/include/qt4 -I /usr/include/qt4/Qt3Support -I
/usr/include/qt4/QtSvg -I /usr/include/qt4/QtGui -I
/usr/include/qt4/QtXml -I /usr/include/qt4/QtNetwork -I
/usr/include/qt4/QtCore -DWITH_QGIS -DOMG_NO_EXPERIMENTAL -DQT_SHARED
-DQT_3SUPPORT_LIB -DQT3_SUPPORT -DQT_SVG_LIB -DQT_GUI_LIB -DQT_XML_LIB
-DQT_NETWORK_LIB -DQT_CORE_LIB -Wall -Werror -DCORE_EXPORT=
-DPLUGIN_EXPORT= -DGUI_EXPORT= -o
/home/timlinux/dev/cpp/openModellerDesktop/build/src/gui/moc_omgmainwindow.cxx
/home/timlinux/dev/cpp/openModellerDesktop/src/gui/omgmainwindow.h
moc: Invalid argument
Usage: moc [options] <header-file>
-o<file> write output to file rather than stdout
-I<dir> add dir to the include path for header files
-E preprocess only; do not generate meta object code
-D<macro>[=<def>] define macro, with optional definition
-U<macro> undefine macro
-i do not generate an #include statement
-p<path> path prefix for included file
-f[<file>] force #include, optional file name
-nw do not display warnings
-v display version of moc
make[2]: *** [src/gui/moc_omgmainwindow.cxx] Error 1
make[2]: Leaving directory `/home/timlinux/dev/cpp/openModellerDesktop/build'
make[1]: *** [src/gui/CMakeFiles/openModellerDesktop.dir/all] Error 2
make[1]: Leaving directory `/home/timlinux/dev/cpp/openModellerDesktop/build'
make: *** [all] Error 2
I tried manually editing the above and running it to include only
'-DFoo' options e.g.:
cd /home/timlinux/dev/cpp/openModellerDesktop/build/src/gui &&
/usr/bin/moc-qt4 -DWITH_QGIS -DOMG_NO_EXPERIMENTAL -DQT_SHARED
-DQT_3SUPPORT_LIB -DQT3_SUPPORT -DQT_SVG_LIB -DQT_GUI_LIB -DQT_XML_LIB
-DQT_NETWORK_LIB -DQT_CORE_LIB -DCORE_EXPORT= -DPLUGIN_EXPORT=
-DGUI_EXPORT= -o
/home/timlinux/dev/cpp/openModellerDesktop/build/src/gui/moc_omgmainwindow.cxx
/home/timlinux/dev/cpp/openModellerDesktop/src/gui/omgmainwindow.h
And moc ran successfully and when I did a make install the program
behaved correctly with slots defined in the header working as
expected.
I'm just not familiar enough with cmake to know how to adjust your
macro update so it only includes -D options and not -w etc.
Regards
Tim
--
--
Tim Sutton
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